Supplements Guide: Side Effects & Best Multivitamins

Vitamins and supplements like melatonin and fish oil offer health benefits but can cause side effects if misused. Learn about the impact of saw palmetto on blood pressure and find the best multivitamins for young women and adults over 50.

Crate of potatoes on kitchen counter

How Much Potassium Should Be Consumed per Day?

Potassium is an electrolyte and a mineral that's essential for the body to function normally. It helps cells and tissues grow and aids communication between nerves and muscles. Potassium also plays a role in the movement of nutrients and wastes into and out of cells.

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